50 Red INDIAN PAINTBRUSH Castilleja Indivisa Flower Seeds BLOOM TIME: Spring - Fall HARDINESS ZONE: 1 - 11 PLANT HEIGHT: 12" . . . PLANT SPACING: 6 - 9" LIGHT REQUIREMENTS: Sun . . . SOIL / WATER: Average - Dry This wonderful prairie plant can be grown in any zone and attracts bees, birds, and butterflies. It is the state flower of Wyoming.